edu.vub.at
Class IATIO

java.lang.Object
  edu.vub.at.IATIO

public final class IATIO

extends java.lang.Object

The class IATIO provides the core input/output functionality of IAT. It is used both by the IAT REPL itself, as well as by the AmbientTalk programmers (indirectly via the system object)

Author:

tvc

Field Summary

static IATIO	_INSTANCE_
private java.io.BufferedReader	input_
private java.io.PrintStream	output_

Constructor Summary

private

IATIO()

Method Summary

void	print(boolean bool)
void	print(double frc)
void	print(int nbr)
void	print(java.lang.String txt)
void	println()
void	println(boolean bool)
void	println(double frc)
void	println(int nbr)
void	println(java.lang.String txt)
int	read()
java.lang.String	readln()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

_INSTANCE_

public static final IATIO _INSTANCE_

input_

private final java.io.BufferedReader input_

output_

private final java.io.PrintStream output_

Constructor Detail

IATIO

private IATIO()

Method Detail

print

public void print(java.lang.String txt)

print

public void print(int nbr)

print

public void print(double frc)

print

public void print(boolean bool)

println

public void println(java.lang.String txt)

println

public void println(int nbr)

println

public void println(double frc)

println

public void println(boolean bool)

println

public void println()

read

public int read()
         throws java.io.IOException

Returns:

the next character on the input stream or -1 if EOF has been reached

Throws:

java.io.IOException

readln

public java.lang.String readln()
                        throws java.io.IOException

Returns:

the next line on the input stream or null if EOF has been reached

Throws:

java.io.IOException